间隔: interval; space; spacing; blanking; blank; region; distance; gap; intermission 短语和例子留间隔 space out; 间隔五米 an interval of five metres; 有一天时间的间隔 with an interval of one day; 没有间隔 without inter
供应: supply; accommdate 短语和例子供应某人食品 supply sb. with food; 敞开供应 can be bought without any restriction; 计划供应 planned supply; 市场供应 supply of commodities; market supplies; 医药品供应 medical supplies; 供